CATHCART, R. S. (1996). Small group communication: Theory and practice. McGraw Hill.
Lua i Stíl Chicago (17ú heag.)CATHCART, Robert S. Small Group Communication: Theory and Practice. McGraw Hill, 1996.
Lua MLA (8ú heag.)CATHCART, Robert S. Small Group Communication: Theory and Practice. McGraw Hill, 1996.
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